Content for Raspberry PI

Raspberry Pi Floppy Controller Board

“Purpose If there’s one criticism I hear more often than any other about the pi, it’s “I wish my Raspberry Pi had a floppy drive“. It’s really shocking that the pi doesn’t have the ubiquitous 34-pin …

Solar-Powered Crypto Mining with Raspberry Pi

“Learn how to create a solar-powered cryptocurrency “mining rig” with cloud-based reporting on a Raspberry Pi using a PiJuice and Notecard. So you’re ready to cash in on this cryptocurrency thing, but you’re also concerned about the electricity …

DIY SDR DSP Radio with Raspberry Pi and RTLSDR Dongle

“The radio presented above is capable of receiving the entire spectrum, from 500 kHz to 2 Gigahertz. Software-defined radio (SDR) is a radio communication system where components that have been traditionally implemented in hardware (e.g. mixers, filters, amplifiers, modulators …

IoT Twitter Follower Tracker and Status Notifier

“Via Nano 33 IoT, display the follower count of a given Twitter account and its current follower status - STABLE, DEC, or INC. I have a gradually growing Twitter account for my website to showcase my projects and articles. Most of …

PhotoStax - Digital ePaper Photo Frame

“Display regular photographs on a tri-color ePaper Display. You can get pretty good image quality and color variation by using a method called Floyd-Steinberg dithering, even with only three colors (red, white and black) on the ePaper Display! I automated …

Solar E-ink Weather Station

“Today i show you how i made this weather station with integrated e-ink screen. Background Two years ago I build a Wemos D1 based weather station with two DHT22 sensors and the same eink display. I need it to monitor …

IoT | Telegram Fingerprint Door Lock and Surveillance Camera

“Via Telegram, get apprised of every attempt to lock or unlock the door w/ surveillance footage by 5MP night vision camera or USB webcam. For a long time, I had been contemplating installing a security system for my balcony garden …

A Spigot That Streams Digits of Pi

“There are several methods for calculating the value of Pi. One approach that was devised by mathematicians (Gibbons, Rabinowitz, and Wagon) generates the digits iteratively one after the other using what is called a spigot algorithm. There are a number …

Analog Knobs on Raspberry Pi 400 with CYBERDECK Hat

“Raspberry Pi single board computers are wonderful devices. They can do so many things, including interact with sensors, inputs, and outputs with their GPIO (general purpose Input/Output) pins — however, analog input and output are not available on the stock …

USB Real Time Clock for Raspberry Pi (USB RTC)

“MCP2221 USB-I2C Converter | DS3231 High-Precision RTC Chip | TCXO | Inbuilt-Temperature Sensor | Cross-Platform Compatibility We are aware that the hustle of their developers and hardware pros they face in their endeavours that redirect them to create numerous terrific gadgets. An individual …